APA-Zitierstil (7. Ausg.)

Van Wyk, H. (1997). Painting flowers: The Van Wyk way. Art Instruction Associates.

Chicago-Zitierstil (17. Ausg.)

Van Wyk, Helen. Painting Flowers: The Van Wyk Way. Rockport, Mass: Art Instruction Associates, 1997.

MLA-Zitierstil (9. Ausg.)

Van Wyk, Helen. Painting Flowers: The Van Wyk Way. Art Instruction Associates, 1997.